Queensland · Suburb Profile

Grand Secret QLD — Suburb Profile

Population, median income, rent prices, housing costs and demographics for Grand Secret, Queensland. ABS Census 2021.

The population of Grand Secret QLD is 151 according to the 2021 Census. The median personal income in Grand Secret is $628 per week ($32,656 per year). Median rent in Grand Secret is $230 per week ($997 per month). Grand Secret has a median age of 49 years, older than the national median of 38. Grand Secret has a population density of 452.6 people per km².

The most common religion is No Religion (39% of residents). The median monthly mortgage repayment in Grand Secret is $1,296.

Grand Secret Map

📍

Loading map…

Grand Secret Population

residents (Census 2021)

Grand Secret Median Income & Rent

💰

Median Income

$628/wk

$32,656 per year

#6642 of 14,663

🏠

Median Rent

$230/wk

$997 per month

#6811 of 14,663

👤

Median Age

49years

11 years older than national median

🏡

Mortgage

$1,296/mo

Avg household size: 2.2 · 0.7 per bedroom

Grand Secret Demographics

Gender Split

Male 47.7% (72) Female 52.3% (79)

Population Density

452.6

people per km²

151 people · 0.3 km²

Households

2.2

Avg household size

0.7

Persons per bedroom

$1,854

Family income/wk

Grand Secret Age Distribution

0-4

5-9

10-14

15-19

20-24

25-29

30-34

35-39

40-44

45-49

50-54

55-59

60-64

65-69

70-74

75-79

80-84

85+

♂ Male ♀ Female

Source: ABS Census 2021 — Suburb & Locality (SAL)

Grand Secret Housing Tenure

🏠

Owned outright

52.5% 21 dwellings

🏦

Owned with mortgage

47.5% 19 dwellings

Source: ABS Census 2021 — Suburb & Locality (SAL)

Grand Secret Country of Birth

Australia

100.0%

Source: ABS Census 2021 G09 — Country of Birth by SAL

Grand Secret Religion

No Religion

39.2%

Catholic

15.7%

Not stated

13.7%

Anglican

13.1%

Uniting Church

8.5%

Baptist

3.9%

Christian (other)

3.3%

Christinty Prsbytrin Refrmd

2.6%

Source: ABS Census 2021 G14 — Religion by SAL

Grand Secret Education Level

Year 10 or equivalent

37.6%

Year 12 or equivalent

35.5%

Year 11 or equivalent

14.0%

Year 9 or equivalent

12.9%

Source: ABS Census 2021 G16 — Highest Year of School by SAL

Grand Secret Employment

💼

Employed full-time

36.0% 40 people

⏰

Employed part-time

18.0% 20 people

🔍

Unemployed

4.5% 5 people

🏠

Not in labour force

41.4% 46 people

Source: ABS Census 2021 G46 — Labour Force Status by SAL

Grand Secret Qualifications

Certificate III/IV

75.7%

Advanced Diploma/Diploma

16.2%

Bachelor Degree

8.1%

Source: ABS Census 2021 G49 — Non-School Qualification by SAL

Grand Secret Occupation

Professionals

33.3%

Technicians & Trade Workers

19.4%

Community & Personal Service

19.4%

Clerical & Administrative

19.4%

Machinery Operators & Drivers

8.3%

Source: ABS Census 2021 G51 — Industry of Employment by Occupation

Grand Secret Field of Study

Engineering

29.6%

Agriculture & Environment

25.9%

Education

18.5%

Health

14.8%

Management & Commerce

11.1%

Source: ABS Census 2021 G51 — Field of Study by SAL

Grand Secret Dwelling Types

Separate house

91.2%

Semi-detached (1 storey)

8.8%

Source: ABS Census 2021 G36 — Dwelling Structure by SAL

Grand Secret Weekly Household Income

$300-$399/wk

13.3%

$400-$499/wk

6.7%

$500-$649/wk

8.9%

$800-$999/wk

8.9%

$1,250-$1,499/wk

11.1%

$1,500-$1,749/wk

8.9%

$1,750-$1,999/wk

17.8%

$2,000-$2,499/wk

17.8%

$2,500-$2,999/wk

6.7%

Source: ABS Census 2021 G33 — Household Income by SAL

Grand Secret Marital Status

💍

Married

38.4% 48

📋

Divorced

9.6% 12

🕊️

Widowed

9.6% 12

👤

Never married

42.4% 53

Source: ABS Census 2021 G05 — Marital Status by SAL

Grand Secret Ancestry

English

34.4%

Australian

31.1%

Aboriginal Australianralian

10.9%

Irish

7.1%

Scottish

7.1%

Other

5.5%

Italian

2.2%

German

1.6%

Source: ABS Census 2021 G08 — Ancestry by SAL

Grand Secret School & University Attendance

Primary — Government

52.6%

Pre-school

15.8%

Secondary — Government

15.8%

Vocational Education

15.8%

Source: ABS Census 2021 G15 — Type of Educational Institution by SAL

Grand Secret Need for Assistance

♿

Needs assistance

9.0% 25

✅

No need for assistance

91.0% 254

Source: ABS Census 2021 G18 — Core Activity Need for Assistance by SAL

Grand Secret Volunteering

🤝

Volunteer

11.6% 13

—

Not a volunteer

88.4% 99

Source: ABS Census 2021 G23 — Voluntary Work by SAL

Grand Secret Monthly Mortgage Repayments

$600-$799/mo

35.7%

$1,000-$1,399/mo

64.3%

Source: ABS Census 2021 G38 — Mortgage Repayment by SAL

Grand Secret How People Get to Work

Car (driver)

73.1%

Bus

11.5%

Car (passenger)

7.7%

Did not go to work

7.7%

Source: ABS Census 2021 G62 — Method of Travel to Work by SAL

Grand Secret Car Ownership

0 vehicles

19.4%

1 vehicle

32.3%

2 vehicles

30.6%

3 vehicles

11.3%

4+ vehicles

6.5%

Source: ABS Census 2021 G34 — Motor Vehicles per Dwelling by SAL

Grand Secret Number of Bedrooms

2 bedrooms

17.5%

3 bedrooms

54.0%

4 bedrooms

14.3%

5 bedrooms

14.3%

Source: ABS Census 2021 G41 — Number of Bedrooms by SAL

Grand Secret Population Mobility

10.7%

moved in the last year

41.3%

moved in the last 5 years

6.0%

unemployment rate (Census)

53.2%

labour force participation

Source: ABS Census 2021 G43 — Summary by SAL

Grand Secret Indigenous Population

21.3%

Aboriginal & Torres Strait Islander

Indigenous residents

236

Non-Indigenous residents

Source: ABS Census 2021 G07 — Indigenous Status by SAL

Grand Secret Long-term Health Conditions

Mental health

Lung condition

Arthritis

Asthma

Heart disease

Source: ABS Census 2021 G19 — Long-term Health Conditions by SAL

Grand Secret Personal Weekly Income Distribution

$0 or less/wk

18.5%

$1-$149/wk

3.3%

$150-$299/wk

9.8%

$300-$399/wk

3.3%

$400-$499/wk

4.3%

$500-$649/wk

4.3%

$650-$799/wk

8.7%

$800-$999/wk

12.0%

$1,000-$1,249/wk

5.4%

$1,250-$1,499/wk

6.5%

$1,500-$1,749/wk

7.6%

$1,750-$1,999/wk

3.3%

$2,000-$2,999/wk

9.8%

$3,000-$3,499/wk

3.3%

Source: ABS Census 2021 G17 — Personal Income by SAL

Grand Secret Family Structure

Couple — no children

39.6%

Couple — children under 15

28.7%

One parent — children under 15

16.8%

Couple — no children under 15

9.9%

One parent — no children under 15

5.0%

Source: ABS Census 2021 G29 — Family Composition by SAL

Grand Secret Military Service

🏅

Previously served

4.3% 5

👤

Never served

95.7% 110

Source: ABS Census 2021 G22 — ADF Service by SAL

Grand Secret Unpaid Carers

🤲

Provided unpaid assistance

17.3% 18

—

Did not provide

82.7% 86

Source: ABS Census 2021 G25 — Unpaid Assistance by SAL

Grand Secret Children Ever Born

No children

32.0%

2 children

42.0%

3 children

20.0%

4 children

6.0%

Source: ABS Census 2021 G28 — Children Ever Born by SAL

Grand Secret When Migrants Arrived

2001–2010

Source: ABS Census 2021 G10 — Year of Arrival by SAL

Grand Secret Unpaid Domestic Work

Less than 5 hours

23.6%

5–14 hours

25.5%

15–29 hours

20.9%

30+ hours

8.2%

Did not do domestic work

21.8%

Source: ABS Census 2021 G24 — Unpaid Domestic Work by SAL

Grand Secret Household Size

1 person

36.7%

2 persons

43.3%

3 persons

10.0%

4 persons

5.0%

5 persons

5.0%

Source: ABS Census 2021 G35 — Household Size by SAL

Grand Secret Where Residents Moved From

Same address

117

Moved — same area (SA2)

Moved from QLD

Source: ABS Census 2021 G44 — Address 1 Year Ago by SAL

Grand Secret Family Blending

Intact family — no other children

100.0%

Source: ABS Census 2021 G31 — Family Blending by SAL

Grand Secret Schools

schools nearby

government

898

avg ICSEA score

3,938

total students

Blackheath and Thornburgh College Independent

Combined · Prep-11 · 379 students

965

ICSEA

Charters Towers School of Distance Education Government

Combined · Prep-12 · 2,395 students

948

ICSEA

Columba Catholic College Catholic

Secondary · Prep-12 · 425 students

926

ICSEA

Charters Towers State High School Government

Secondary · 7-12 · 303 students

879

ICSEA

Charters Towers Central State School Government

Primary · Prep-6 · 113 students

859

ICSEA

Millchester State School Government

Primary · Prep-6 · 132 students

855

ICSEA

Richmond Hill State School Government

Primary · Prep-6 · 191 students

854

ICSEA

Columba Catholic College - St Mary's Campus Catholic

Primary

Source: ACARA — Australian Curriculum, Assessment and Reporting Authority, 2025. ICSEA = Index of Community Socio-Educational Advantage (national average 1000).

View all schools in Grand Secret with map →

Grand Secret Rent Prices & Affordability

17%

of income

Affordable

Household Income $1,354/wk

Median Rent $230/wk

Rent-to-Income 17.0%

Rent is under 25% of household income — generally considered affordable.

If you earn X in Grand Secret

Your weekly income

≈ $5,867/month

Median rent $230/wk

Left after rent $1,124/wk

Rent share 17.0%

Cheaper alternatives with similar incomes

Blackall

Income: $686/wk Rent: $157/wk Save: $73/wk

Ingham

Income: $606/wk Rent: $210/wk Save: $20/wk

Home Hill

Income: $657/wk Rent: $220/wk Save: $10/wk

Murgon

Income: $546/wk Rent: $220/wk Save: $10/wk

Barney Point

Income: $539/wk Rent: $220/wk Save: $10/wk

Wondai

Income: $527/wk Rent: $225/wk Save: $5/wk

Collinsville (Qld)

Income: $638/wk Rent: $200/wk Save: $30/wk

Garbutt

Income: $643/wk Rent: $220/wk Save: $10/wk

Grand Secret vs State & National Average

Nearby Suburbs in QLD

Camboon (Qld)

Pop: 76 Income: $1,021/wk

Coochin Creek

Pop: 76 Income: $822/wk Rent: $395/wk

Coolabine

Pop: 76 Income: $624/wk Rent: $245/wk

Four Ways

Pop: 76 Income: $1,057/wk

Hamilton Creek

Pop: 76 Income: $487/wk Rent: $190/wk

Midgenoo

Pop: 76 Income: $769/wk Rent: $260/wk

Compare Grand Secret

Grand Secret vs Camboon (Qld) →Grand Secret vs Coochin Creek →Grand Secret vs Coolabine →Grand Secret vs Four Ways →

Frequently Asked Questions About Grand Secret

What is the population of Grand Secret QLD?

The population of Grand Secret QLD is 151 according to the ABS Census 2021.The suburb has a population density of 452.6 people per km².Grand Secret is ranked #7,735 out of 14,663 suburbs by population.

What is the median income in Grand Secret?

The median personal income in Grand Secret QLD is $628 per week, or $32,656 per year.The median household income is $1,354 per week.Family income is $1,854 per week.Grand Secret is ranked #6,642 by income out of 14,663 Australian suburbs.

How much is rent in Grand Secret?

Median rent in Grand Secret QLD is $230 per week ($997 per month).Rent represents 17.0% of household income, which is considered affordable.Grand Secret ranks #6,811 out of 14,663 suburbs by rent.

What are mortgage repayments in Grand Secret?

The median monthly mortgage repayment in Grand Secret QLD is $1,296. This data comes from the ABS Census 2021 and reflects mortgage repayments for owner-occupied dwellings.

What is the median age in Grand Secret?

The median age in Grand Secret QLD is 49 years.This is older than the national median age of 38 years.

Is Grand Secret a good suburb to live in?

Grand Secret is a suburb in Queensland with a population of 151.The median income is $628/wk, which is below the QLD average of $759/wk.Rent affordability is rated as affordable (17.0% of household income). See the full suburb profile above for detailed statistics.

Explore More

📊 Australian Average Salary 🏘️ Australian House Prices 🌆 Brisbane Cost of Living

Data: Australian Bureau of Statistics, Census of Population and Housing 2021. SA2 area: 31223. All dollar figures in AUD.